I have x64 building with GCC now - but it crashes at driver start. GDB gives;

`Program received signal SIGSEGV, Segmentation fault.`

0x000000000101a92c in mips::mips3::tlb_translate(unsigned long long) ()

(gdb) bt

#0 0x000000000101a92c in mips::mips3::tlb_translate(unsigned long long) ()

#1 0x0000000007b09ec0 in ?? ()

#2 0x000000000022e768 in ?? ()

#3 0x8b4d07a85610bf41 in ?? ()

#4 0x0000000001078481 in std::__detail::_Map_base<unsigned long long, std::pair<unsigned long long const, void*>, std::allocator<std::pair<unsigned long long const, void*> >, std::__detail::_Select1st, std::equal_to<unsigned long long>, std::hash<unsigned long long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long long const&) ()

#5 0x000000000022e7d0 in ?? ()

#6 0x0000000000eb2e09 in mips::mips3::translate(unsigned long long, unsigned long long*) ()

#7 0x000000000ec218c4 in ?? ()

#8 0x00000000000018c4 in ?? ()

#9 0x0000000007a85250 in ?? ()

#10 0x0000000007a84990 in ?? ()

#11 0x0000000007a84ab0 in ?? ()

#12 0x0000000000eb09cc in mips::mips3::SW(unsigned int) ()

#13 0x000000000ec218c4 in ?? ()

#14 0x00000000000018c4 in ?? ()

#15 0x000000000022e7f0 in ?? ()

#16 0x0000000000000004 in ?? ()

#17 0xffffffffbfc003cc in ?? ()

#18 0x00000000000018c4 in ?? ()

#19 0x000000000022e810 in ?? ()

#20 0x000000000ec2192e in ?? ()

#21 0x000000000ec218c4 in ?? ()

#22 0x000000000ec218c4 in ?? ()

#23 0x0000000000000000 in ?? ()

(gdb)

Any ideas?